WO2023238367A1 - Récipient d'emballage pour sushi - Google Patents

Récipient d'emballage pour sushi Download PDF

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Publication number
WO2023238367A1
WO2023238367A1 PCT/JP2022/023418 JP2022023418W WO2023238367A1 WO 2023238367 A1 WO2023238367 A1 WO 2023238367A1 JP 2022023418 W JP2022023418 W JP 2022023418W WO 2023238367 A1 WO2023238367 A1 WO 2023238367A1
Authority
WO
WIPO (PCT)
Prior art keywords
sushi
packaging container
protrusions
container
individual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/023418
Other languages
English (en)
Japanese (ja)
Inventor
学 平山
修嗣 大石
慎吾 猪原
尚子 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CP Chemicals Inc
Original Assignee
CP Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CP Chemicals Inc filed Critical CP Chemicals Inc
Priority to JP2022580487A priority Critical patent/JP7288728B1/ja
Priority to PCT/JP2022/023418 priority patent/WO2023238367A1/fr
Priority to CN202280096715.4A priority patent/CN119343300A/zh
Priority to JP2023082274A priority patent/JP2023181102A/ja
Publication of WO2023238367A1 publication Critical patent/WO2023238367A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
    • A23L7/10—Cereal-derived products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • B65D1/36—Trays or like shallow containers with moulded compartments or partitions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/50—Containers, packaging elements or packages, specially adapted for particular articles or materials for living organisms, articles or materials sensitive to changes of environment or atmospheric conditions, e.g. land animals, birds, fish, water plants, non-aquatic plants, flower bulbs, cut flowers or foliage

Definitions

  • the present invention relates to a sushi packaging container made of a synthetic resin sheet and used to pack sushi.
  • packaged sushi which is an assortment of nigiri sushi or hand-rolled sushi in a packaged container, is displayed and sold at the store.
  • containers for such packaged sushi that have been designed in various ways.
  • the sushi may stick together, or the sushi may shift when being transported or lifted.
  • packaging containers with a sushi-shaped recess at the bottom see Patent Document 1 below
  • a packaging container see Patent Document 2 below
  • a packaging container in which a peripheral wall having partially different heights is provided on the outside of the periphery of the content placement part see Patent Document 3 below
  • a packaging container in which sushi is placed A packaging container for sushi (see Patent Document 4 below) has been developed that has a protrusion on the bottom that fits between the sushi pieces arranged diagonally in rows one by one.
  • an object of the present invention is to provide a sushi packaging that maintains a small external shape while having legs, and that also has a mounting section on which individual sushi is placed, making it easy to pick up an assortment of sushi with chopsticks.
  • the goal is to provide a container.
  • a packaging container for sushi is a packaging container for sushi made of a synthetic resin sheet and having a plurality of individual mounting surface parts on the bottom part on which individual sushi are placed, and comprising a plurality of individual mounting surface parts provided around the bottom part.
  • a peripheral wall portion a step portion whose upper surface is a step surface portion formed by forming a step-like boundary between the peripheral wall portion and the bottom surface portion, and a step portion having the same height as the step surface portion, and each of the individual mounting surface portions.
  • a protrusion provided on the periphery; a recessed part formed in a part of the periphery of each of the individual placement surfaces to have a height equal to or less than the bottom surface; and the individual placement surfaces. It is characterized by comprising a leg portion formed by recessing the bottom portion downward from the inside.
  • the above-mentioned sushi packaging container has a protrusion surrounding the individual placement surface, which not only prevents the placed sushi from shifting, but also has a concave cutout in a part of the container rather than surrounding it completely.
  • the tips of the chopsticks are less likely to hit the parts, making it easier to pick up the sushi with the chopsticks.
  • the legs are formed within the individual mounting surface, there is no need to increase the external shape as in the conventional case, and the size of the container can be made compact.
  • the tip of the sushi topping of the nigiri sushi is arranged on the stepped surface and is not easily crushed, while the external shape is compact, and the sushi topping can be presented in an attractive manner.
  • the recessed portions can be provided at opposing positions on each of the individual placement surfaces. With this configuration, since there are concave notches on both sides of the sushi, it becomes easier to pick up the sushi from both sides with chopsticks.
  • the leg portion can be formed as an elongated linear recess.
  • the legs not only have the function of supporting the container, but also have the function of a storage part that can store moisture etc. exuded from the sushi toppings.
  • FIG. 1 is a perspective view of a sushi packaging container according to a first embodiment of the present invention, with the lid open.
  • FIG. 2 is a front view of the container body and lid of the sushi packaging container of FIG. 1.
  • FIG. FIG. 2 is a plan view of the container body of the sushi packaging container of FIG. 1.
  • FIG. FIG. 2 is a plan view of the lid of the sushi packaging container shown in FIG. 1.
  • FIG. 2 is an end view of the sushi packaging container of FIG. 1 near the center.
  • FIG. 2 is an end view showing a state in which sushi is packed in the sushi packaging container of FIG. 1.
  • FIG. It is a top view showing the packaging container for sushi of the second embodiment of the present invention. It is a top view showing the packaging container for sushi of the third embodiment of the present invention.
  • the packaging container 1 for sushi is formed in the shape of an oblong rectangular parallelepiped, and can have a size of approximately 50 mm in height, 200 mm in length, and 150 mm in width, although it is not particularly limited. It can accommodate sushi such as sushi and pressed sushi.
  • Nigiri sushi refers to sushi made by putting raw seafood fillets, tamagoyaki (hereinafter referred to as sushi toppings), etc. on vinegared rice (rice seasoned with vinegar, hereinafter the same).
  • Inari-zushi refers to sushi made by stuffing vinegared rice into a rectangular mold, placing sushi toppings on top, and pressing it together.
  • Maki-zushi refers to a dish in which vinegared rice is stuffed with a mixture of various ingredients.
  • Maki-zushi refers to sushi in which the sushi toppings are wrapped in dry nori (dried algae in a plate shape) or omelet.
  • the shape of each of these sushi is not particularly limited, but can be cubic, rectangular parallelepiped, cylindrical, or the like.
  • the sushi packaging container 1 is not limited to the above-mentioned shape, and for example, in plan view, it may have a circular shape, an oval shape, a triangular shape, a square shape such as a square, a rectangle, a parallelogram, a trapezoid, or a pentagonal shape.
  • the shape can be polygonal in plan view, such as a hexagonal shape or an octagonal shape.
  • the bottom surface portion 21 has a rectangular horizontal surface shape in plan view on which sushi can be placed.
  • An individual placement surface portion 24 on which the device can be placed is provided.
  • the bottom surface portion 21 can be a smooth surface, but the entire surface or a portion thereof may be an uneven surface such as a wavy or knurled surface in which fine irregularities are repeated.
  • the individual placement surfaces 24 are provided in four rows in the left-right direction and two rows in the front-rear direction in the orientation shown in FIG. They are arranged diagonally.
  • the individual placement surface section 24 is inclined at an angle of about 45 degrees with respect to the edge of the container body 2, but is not limited to this. It may be vertical or parallel.
  • the area occupation rate of the uneven surface is preferably 70% or less, more preferably 50% or less in the individual placement surface section 24.
  • the protrusion portion 25 is formed by expanding the bottom surface portion 21 upward, and is provided around each individual placement surface portion 24 to partition it. Each individual mounting surface portion 24 is not entirely surrounded by a protruding strip portion 25, but a portion thereof is also formed with a cut-through portion as a recessed cutout portion 26.
  • the protrusion portion 25 has the same height as the stepped surface portion 23a, preferably within ⁇ 3 mm of the height of the stepped surface portion 23a, more preferably within ⁇ 1 mm, and has the same height (including within the range of design error). ) is particularly preferred.
  • Each of the protrusions 25 of the parallel protrusions 25a has a length of about 1 ⁇ 3 of the longitudinal width of the container body 2.
  • three protrusions 25 are provided on each of the front and back edges to form the parallel protrusions 25a, but the present invention is not limited to this.
  • the intersecting protrusions 25b are formed in a straight line that is wider than the parallel protrusions 25a, and are arranged perpendicularly to the parallel protrusions 25a.
  • 25a, the intersecting protrusions 25b, and the peripheral wall portion 22 of the container body 2 surround and partition each individual placement surface portion 24.
  • At least one recessed portion 26 is provided around each individual placement surface portion 24, and is formed to have the same height as or lower than the bottom surface portion 21.
  • the tip of the chopsticks can pinch the sushi without getting caught on the protrusion 25, making it easier to pick up the sushi.
  • a cut-through-shaped recess is formed between the tip of the parallel protruding portion 25a and the end of the intersecting protruding portion 25b, and the recessed portion 26 is provided by making that portion lower than the bottom surface portion 21. be. Further, by providing the recessed portions 26 at two locations facing each other, it becomes easier to pass chopsticks from both sides, making it even easier to pick up sushi.
  • the leg portions 27 are formed in a concave shape by recessing the bottom surface portion 21 into a horizontally elongated inverted trapezoidal trapezoidal shape, and in this embodiment, the leg portions 27 are provided at one or two locations within each individual mounting surface portion 24 .
  • the legs 27 are provided along the edge of the container body 2 just inside the stepped portion 23, and each leg 27 is recessed downward with the same protruding width so that the container body 2 can be supported.
  • the leg portions 27 are formed in a concave shape, they also serve as a storage portion, and can store water exuding from the sushi. Since the leg portions 27 are formed within the individual placement surface portions 24, there is no need to increase the external shape of the container body 2, and the external shape of the container main body 2 can be made compact.
  • the container body 2 and the lid 3 are not particularly limited, they can be manufactured by thermoforming a synthetic resin sheet.
  • the synthetic resin sheet may be either a non-foamed resin sheet or a foamed resin sheet, but it is preferable to use a foamed resin sheet for the container body 2 and a non-foamed resin sheet for the lid 3.
  • foamed resin sheet for example, a foamed polyester resin sheet such as a foamed polyolefin resin sheet, a foamed polystyrene resin sheet, and a foamed polyethylene terephthalate resin sheet can be used.
  • a laminated sheet made by laminating synthetic resin sheets can also be used, and examples of the laminated sheet include a laminated sheet made by thermally laminating a resin film on a non-foamed resin sheet or a foamed resin sheet, a laminated sheet made by a coextrusion method, and a laminated sheet made by an extrusion lamination method. Examples include laminated sheets.
  • the concave notch 26 is provided, the nigiri sushi S can be picked up without the chopsticks getting caught on the protrusion 25, making it easier to pick up the nigiri sushi S. Furthermore, since the leg portions 27 are formed as recessed portions, the water exuding from the sushi S is collected there, so that the water is less likely to scatter.
  • FIG. 7 shows a sushi packaging container 1a according to a second embodiment.
  • the container body 2a of the sushi packaging container 1a is provided with four rows of individual placement surfaces 24 on the left and right sides and one row on the front and back, and the legs 27 are arranged on the front and back sides. , are provided between the individual mounting surface section 24 and the peripheral wall section 22, and the left and right sides are provided within the individual mounting surface section 24.
  • the front and rear widths of the container 1a become larger, the left and right lengths can be made smaller than before, and the container 1a as a whole can be made more compact than before.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Evolutionary Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Ceramic Engineering (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Cereal-Derived Products (AREA)

Abstract

L'invention concerne un récipient d'emballage pour sushi qui a des pieds mais conserve une petite forme externe et qui, même lorsqu'il a des parties de placement pour y placer des pièces individuelles de sushi, permet au sushi emballé d'être facilement saisi avec des baguettes.　Le contenant d'emballage 1 pour sushi comprend une feuille de résine synthétique ayant un fond 21 pourvue d'une pluralité de zones de placement séparées 24 pour placer des pièces individuelles de sushi sur celles-ci et est caractérisé en ce qu'il comprend : une partie de paroi périphérique 22 disposée autour du fond 21 ; une partie étagée 23 constituée d'étages interposées entre la partie de paroi périphérique 22 et le fond 21, dont la surface supérieure est une partie de surface étagée 23a ; des nervures 25 égales en hauteur à la partie étagée 23 et disposées respectivement autour des zones de placement séparées 24 ; des évidements 26 formés en faisant en sorte que certaines des parties périphériques des zones de placement séparées 24 aient une hauteur égale ou inférieure à celle du fond 21 ; et des pieds 27 formés par enfoncement de parties du fond 21 qui se trouvent à l'intérieur des zones de placement séparées 24.
PCT/JP2022/023418 2022-06-10 2022-06-10 Récipient d'emballage pour sushi Ceased WO2023238367A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022580487A JP7288728B1 (ja) 2022-06-10 2022-06-10 鮨用包装容器
PCT/JP2022/023418 WO2023238367A1 (fr) 2022-06-10 2022-06-10 Récipient d'emballage pour sushi
CN202280096715.4A CN119343300A (zh) 2022-06-10 2022-06-10 寿司用包装容器
JP2023082274A JP2023181102A (ja) 2022-06-10 2023-05-18 鮨用包装容器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/023418 WO2023238367A1 (fr) 2022-06-10 2022-06-10 Récipient d'emballage pour sushi

Publications (1)

Publication Number Publication Date
WO2023238367A1 true WO2023238367A1 (fr) 2023-12-14

Family

ID=86611048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/023418 Ceased WO2023238367A1 (fr) 2022-06-10 2022-06-10 Récipient d'emballage pour sushi

Country Status (3)

Country Link
JP (2) JP7288728B1 (fr)
CN (1) CN119343300A (fr)
WO (1) WO2023238367A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3062105U (ja) * 1999-03-11 1999-09-28 中国パール販売株式会社 寿司用包装容器
JP2001171770A (ja) * 2001-02-05 2001-06-26 Denki Kagaku Kogyo Kk 寿司の容器
JP2012176773A (ja) * 2011-02-25 2012-09-13 Sekisui Plastics Co Ltd 鮨用包装容器の容器本体
JP2016084151A (ja) * 2014-10-27 2016-05-19 南部企画開発株式会社 冷凍にぎり寿司収納用二重容器及び冷凍にぎり寿司収納物

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03240643A (ja) * 1990-02-07 1991-10-28 Mamoru Kamo シート製成型容器とその分離方法
JP4406818B2 (ja) * 2003-06-20 2010-02-03 リスパック株式会社 包装用容器
JP2010208650A (ja) * 2009-03-10 2010-09-24 Fukusuke Kogyo Co Ltd 包装用容器
US20100297310A1 (en) * 2009-05-20 2010-11-25 Garbe Joanne J Tray including a flow restricting element for food products
US20100326933A1 (en) * 2009-06-29 2010-12-30 Nathan Manuel Overwrap pad tray
CN202213797U (zh) * 2011-05-20 2012-05-09 上海汉夏实业有限公司 寿司盒
JP5568122B2 (ja) * 2012-11-19 2014-08-06 株式会社エフピコ 寿司用容器
JP6585899B2 (ja) * 2015-02-09 2019-10-02 中央化学株式会社 プラスチック製の包装用容器とその使用方法
JP2017145016A (ja) * 2016-02-15 2017-08-24 株式会社北原産業 シャリ玉用容器
JP2018095306A (ja) * 2016-12-16 2018-06-21 中央化学株式会社 包装用容器
JP2018193089A (ja) * 2017-05-17 2018-12-06 寿化成工業株式会社 包装用容器
JP7227586B2 (ja) * 2018-02-22 2023-02-22 シーピー化成株式会社 包装用容器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3062105U (ja) * 1999-03-11 1999-09-28 中国パール販売株式会社 寿司用包装容器
JP2001171770A (ja) * 2001-02-05 2001-06-26 Denki Kagaku Kogyo Kk 寿司の容器
JP2012176773A (ja) * 2011-02-25 2012-09-13 Sekisui Plastics Co Ltd 鮨用包装容器の容器本体
JP2016084151A (ja) * 2014-10-27 2016-05-19 南部企画開発株式会社 冷凍にぎり寿司収納用二重容器及び冷凍にぎり寿司収納物

Also Published As

Publication number Publication date
JP7288728B1 (ja) 2023-06-08
JPWO2023238367A1 (fr) 2023-12-14
JP2023181102A (ja) 2023-12-21
CN119343300A (zh) 2025-01-21

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